2tio2 + 4cl2 + 3c → co2 + 2co +2ticl4 how many moles of chlorine, cl2, will react with 4.5 moles of carbon, c? a. 3.4 mol b. 6.8 mol c. 6.0 mol d. 0.67 mol

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves